Actress Dakota Fanning, left, and writer/director Naomi Foner attend the after party for "Very Good Girls" hosted by The Mint Agency and The Branding at Nur Khan Presents on Jan. 22, 2013, in Park City, Utah.

Credit: Michael Loccisano/Getty Images for The Branding Bee

Actor Shia LeBouf attends "The Necessary Death Of Charlie Countryman" premiere at Eccles Center Theatre during the 2013 Sundance Film Festival on Jan. 21, 2013, in Park City, Utah.

Credit: Jason Merritt/Getty Images

Actor Chris Noth attends Day 4 of Samsung Galaxy Lounge at Village At The Lift 2013 on Jan. 21, 2013, in Park City, Utah.

Lauren Offenberg and Maroon 5 band member James Valentine attend Burton Learn To Ride - Day 2 on Jan. 20, 2013, in Park City, Utah.

Credit: Christopher Polk/Getty Images for Burton

Actress Ellen Page poses for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 20, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actress Brit Marling poses for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 20, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actor Alexander Skarsgard poses for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 20, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actor/filmmaker Joseph Gordon-Levitt and actor Tony Danza pose for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 19, 2013, in Park City, Utah.

From left, Actress Mariel Hemingway, Langley Fox Hemingway and director Barbara Kopple pose for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 20, 2013 in Park City, Utah. Kopple's documentary "Running from Crazy" is a study of Mariel Hemingway and her family's history of mental illness and suicide, including that of grandfather Ernest Hemingway.

Credit: Larry Busacca/Getty Images

Actress Rosemarie DeWitt attends the Stella Artois press junket for Sundance Film "Touchy Feely" at Village at the Lift on Jan. 19, 2013, in Park City, Utah.

Credit: Andrew H. Walker/Getty Images for Stella Artois

Actors Paul Rudd, right, and Emile Hirsch pose for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 20, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Cast member Kristen Bell, who is pregnant, poses at the premiere of "The Lifeguard" during the 2013 Sundance Film Festival on Jan. 19, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Christina Voros, left, director of the documentary film "kink," poses with producer James Franco at the premiere of the film at the 2013 Sundance Film Festival on Jan. 19, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Director Jeff Nichols, right, and cast members Matthew McConaughey, left, and Tye Sheridan, center, pose together at the premiere of "Mud" during the 2013 Sundance Film Festival on Jan. 19, 2013 in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Cast member Guy Pearce poses at the premiere of "Breathe In" during the 2013 Sundance Film Festival on Jan. 19, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

From left, Timothy B. Schmit, Don Henley, Glenn Frey and Joe Walsh of The Eagles take part in a Q&A session with reporters at the 2013 Sundance Film Festival on Jan. 19, 2013, in Park City, Utah. The documentary film "The History of The Eagles Part 1" is being shown at the festival.

Credit: Chris Pizzello/Invision/AP

Actor Daniel Radcliffe poses at the premiere of "Kill Your Darlings" during the 2013 Sundance Film Festival on Jan. 18, 2013 in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Actor Michael C. Hall poses at the premiere of "Kill Your Darlings" during the 2013 Sundance Film Festival on Jan. 18, 2013 in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Cast members from left to right, Michael C. Hall, Daniel Radcliffe, Ben Foster, Dane DeHaan, Erin Darke, and Jack Huston pose together at the premiere of "Kill Your Darlings" during the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Francesca Gregorini, far right, writer/director of "Emanuel and the Truth about Fishes," poses with cast members, from left, Sam Jaeger, Kaya Scodelario and Jessica Biel at the premiere of the film at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Alfred Molina, a cast member in "Emanuel and the Truth about Fishes," picks up fellow cast member Jimmi Simpson at the premiere of the film at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Cast members, from left, Ricky Whittle, JJ Feild, Keri Russell, Bret McKenzie, Jane Seymour, and James Callis, pose together at the premiere of "Austenland" during the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Shailene Woodley, a cast member in "The Spectacular Now," poses at the premiere of the film at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Mary Elizabeth Winstead, left, and Brie Larson, cast members in "The Spectacular Now," pose together at the premiere of the film at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

From left, director Anne Fontaine, and cast members James Frecheville, Naomi Watts and Xavier Samuel pose together at the premiere of "Two Mothers" during the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Dave Grohl, director of the documentary film "Sound City," poses with singer Stevie Nicks at the premiere of the film at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Actress Daryl Hannah, right, and her boyfriend, Rami Jaffee, arrive at the premiere of the documentary film "Sound City" at the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Actress Naomi Watts poses for a portrait during the 2013 Sundance Film Festival at Village at the Lift, Jan. 18, 2013, in Park City, Utah.

Watts stars in "Two Mothers," directed by French director Anne Fontaine, in which she and Robin Wright play lifelong friends who begin love affairs with each others' 18-year-old sons, played by Xavier Samuel and James Frecheville.

"I fell in love with the script because I felt like the characters were complicated," Watts said, "and just as I was about to judge them, I found myself forgiving them, because of the love between them."

Credit: Larry Busacca/Getty Images

Actor James Frecheville ("Two Mothers") poses for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on Jan. 18, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

From left: "The Spectacular Now" cast members Brie Larson, Miles Teller, Shailene Woodley and director James Ponsoldt pose for a portrait during the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Ponsoldt directed last year's Sundance entry "Smashed." Woodley starred in "The Descendants." Larson appeared in "21 Jump Street" and "Greenberg." Teller appeared in "Rabbit Hole" and "Project X."

Credit: Larry Busacca/Getty Images

Actor Michael Cera poses for a portrait during the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah.

Cera ("Juno") stars in "Crystal Fairy" as an overbearing American traveling with three Chilean brothers (Silva's own siblings, Juan Andres, Jose Miguel and Augustin Silva) a road trip through the Chilean desert in search of the San Pedro cactus for its hallucinogenic effects. Cera said he and his castmates boiled a cactus and drank the noxious brew to get a sense of what their characters were supposed to experience on a mescaline trip, but nothing happened.

"It didn't work," Cera said. "We had this plan to do it and not film because that was going to be overwhelming for everyone. We ended up drinking it and shooting that day, and everyone was fine and nobody felt anything.

Credit: Larry Busacca

Actress Julia Garner ("The Perks of Being a Wallflower") poses for a portrait during the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actress Sonja Kinski -- daughter of Nastassja Kinski and grand-daughter of Klaus Kinski -- poses for a portrait during the 2013 Sundance Film Festival on Jan. 18, 2013, in Park City, Utah.

Kinski stars in "Diamond on Vinyl," a new feature from J. R. Hughto, the director of "Frogtown."

Credit: Larry Busacca/Getty Images

Actress Kelly McGillis poses for a portrait during the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah. McGillis stars in director Jim Mickle's "We Are What We Are."

Credit: Larry Busacca/Getty Images

British director Ben Wheatley ("Sightseers") poses for a portrait during the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actress-comedian Arden Myrin poses for a portrait during the 2013 Sundance Film Festival, at the Getty Images Portrait Studio, Jan. 18, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Actress Ambyr Childers ("We Are What We Are") poses for a portrait during the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah.

Credit: Larry Busacca/Getty Images

Musician/director Dave Grohl performs onstage at the Sound City Players debut at Sundance Film Festival at Park City Live! on Jan. 18, 2013, in Park City, Utah.

Credit: Jason Merritt/Getty Images

Cast members Michael Cera, left, and Gaby Hoffmann, right, pose at the premiere of "Crystal Fairy" during the 2013 Sundance Film Festival on Jan. 17, 2013, in Park City, Utah.

Credit: Danny Moloshok/Invision/AP

Former New Jersey Gov. Jim McGreevey, right, the subject of HBO Documentary Films' "Fall to Grace," poses with his partner Mark O'Donnell before a screening of the film at the 2013 Sundance Film Festival, Jan. 18, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Singer Alicia Keys, right, making a surprise appearance with actress/singer Jennifer Hudson at a volunteer screening of "The Inevitable Defeat of Mister and Pete" during the 2013 Sundance Film Festival at Library Center Theater on Jan. 17, 2013, in Park City, Utah.

Credit: Jason Merritt

Chairman and CEO of the Motion Picture Association of America Christopher Dodd and actor Joseph Gordon-Levitt attend An Artist At The Dinner Table: Dinner Program during the 2013 Sundance Film Festival at The Shop on Jan. 17, 2013, in Park City, Utah.

Credit: Mark Davis

Minority Leader of the United States House of Representatives Nancy Pelosi and Founder of the Sundance Film Festival Robert Redford attend An Artist At The Table, a benefit for the Sundance Institute during the 2013 Sundance Film Festival at The Shop on Jan. 17, 2013, in Park City, Utah.

Credit: Mark Davis/Getty Images

From left, designer Kenneth Cole, guest and director Rob Epstein attend An Artist At The Table, a benefit for the Sundance Institute during the 2013 Sundance Film Festival at The Shop on Jan. 17, 2013, in Park City, Utah.

Credit: Mark Davis/Getty Images

Actor Joseph Gordon-Levitt attends An Artist At The Table, a benefit for the Sundance Institute during the 2013 Sundance Film Festival at The Shop on Jan. 17, 2013, in Park City, Utah.

Credit: Mark Davis/Getty Images

From left, actors Skylan Brooks and Jennifer Hudson and surprise guest singer Alicia Keys speak at the "The Inevitable Defeat Of Mister And Pete" premiere during the 2013 Sundance Film Festival at Library Center Theater on Jan. 17, 2013, in Park City, Utah.

Credit: Jason Merritt/Getty Images

Bill Pullman, a cast member in "May in the Summer," poses at the premiere of the film on the opening night of the 2013 Sundance Film Festival, Thursday, Jan. 17, 2013, in Park City, Utah.

Credit: Chris Pizzello/Invision/AP

Founder of the Sundance Film Festival Robert Redford and actor Joseph Gordon-Levitt attend An Artist At The Table, a benefit for the Sundance Institute during the 2013 Sundance Film Festival at The Shop on Jan. 17, 2013, in Park City, Utah.

Credit: Getty Images

Robert Redford, founder and president of the Sundance Institute, addresses the audience on the opening night premiere of the film "May in the Summer" at the 2013 Sundance Film Festival, Jan. 17, 2013, in Park City, Utah.